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SD format: Auto-revert to default cluster size on fail

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Addresses #78
This commit is contained in:
d0k3 2017-05-31 23:14:20 +02:00
parent 3e14fd3f44
commit c93746e957
1 changed files with 3 additions and 1 deletions
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4
source/fs/fsutil.c
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@ -73,7 +73,9 @@ bool FormatSDCard(u64 hidden_mb, u32 cluster_size, const char* label) {
VolToPart[0].pt = 1; // workaround to prevent FatFS rebuilding the MBR
InitSDCardFS();
UINT c_size = cluster_size;
bool ret = (f_mkfs("0:", FM_FAT32, c_size, MAIN_BUFFER, MAIN_BUFFER_SIZE) == FR_OK) && (f_setlabel((label) ? label : "0:GM9SD") == FR_OK);
bool ret = ((f_mkfs("0:", FM_FAT32, c_size, MAIN_BUFFER, MAIN_BUFFER_SIZE) == FR_OK) ||
(f_mkfs("0:", FM_FAT32, 0, MAIN_BUFFER, MAIN_BUFFER_SIZE) == FR_OK)) &&
(f_setlabel((label) ? label : "0:GM9SD") == FR_OK);
DeinitSDCardFS();
VolToPart[0].pt = 0; // revert workaround to prevent SD mount problems